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Saleem Rashid fd0952621e nem: Add nem_network_name		7 years ago
aes	gitignore: Add aestst	7 years ago
chacha20poly1305	fix chacha20poly1305 issues	7 years ago
ed25519-donna	ed25519-donna: Remove duplicate static code	7 years ago
gui	introduce version attributes to hdnode_serialize_public/private and hdnode_deserialize functions	8 years ago
tools	nem_test_vectors: Handle empty header column	7 years ago
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.travis.yml	Travis CI: Run aestst	7 years ago
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CMakeLists.txt	bip32: Add hdnode_get_nem_address	7 years ago
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LICENSE	…
Makefile	bip32: Add hdnode_get_nem_address	7 years ago
README.md	README: Add Base32 custom alphabet support	7 years ago
address.c	fix ethereum_address_checksum implementation	7 years ago
address.h	include options.h in address.h	7 years ago
base32.c	base32: Handle when char is unsigned	7 years ago
base32.h	base32: Return char* from base32_encode	7 years ago
base58.c	GCC 7.1.1 -Wimplicit-fallthrough comments	7 years ago
base58.h	…
bignum.c	bignum: Fix bn_digitcount	7 years ago
bignum.h	bignum: Fix bn_digitcount	7 years ago
bip32.c	bip32: Add hdnode_get_nem_address	7 years ago
bip32.h	bip32: Add hdnode_get_nem_address	7 years ago
bip39.c	introduce confidential macro, mark confidential items	7 years ago
bip39.h	…
bip39_english.h	…
blake2_common.h	…
blake2b.c	…
blake2b.h	use BLOCK_LENGTH and DIGEST_LENGTH across all hash functions	8 years ago
blake2s.c	…
blake2s.h	use BLOCK_LENGTH and DIGEST_LENGTH across all hash functions	8 years ago
check_mem.h	check_mem: Fix Check 0.11	7 years ago
curves.c	curves: Add ed25519-sha3 & ed25519-keccak	7 years ago
curves.h	curves: Add ed25519-sha3 & ed25519-keccak	7 years ago
ecdsa.c	introduce confidential macro, mark confidential items	7 years ago
ecdsa.h	refactor ecdsa_get_address_segwit_p2sh{,_raw}	7 years ago
hmac.c	introduce confidential macro, mark confidential items	7 years ago
hmac.h	…
macros.h	…
nem.c	nem: Add nem_network_name	7 years ago
nem.h	nem: Add nem_network_name	7 years ago
nist256p1.c	…
nist256p1.h	…
nist256p1.table	…
options.h	options: Add NEM support	7 years ago
pbkdf2.c	…
pbkdf2.h	…
rand.c	…
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rc4.c	rc4: Initial commit	7 years ago
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rfc6979.c	split rfc6979 from ecdsa into separate module	8 years ago
rfc6979.h	split rfc6979 from ecdsa into separate module	8 years ago
ripemd160.c	cleanup context in ripemd160/sha3	7 years ago
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script.c	…
script.h	…
secp256k1.c	…
secp256k1.h	…
secp256k1.table	…
setup.py	…
sha2.c	…
sha2.h	…
sha3.c	cleanup context in ripemd160/sha3	7 years ago
sha3.h	tests: Import NEM test vectors for keccak_256	7 years ago
test_check.c	test_check: Add test_nem_address	7 years ago
test_curves.py	fix build	8 years ago
test_openssl.c	test_openssl: test for NIST curve too	7 years ago
test_speed.c	remove test_{sign,verify}_speed from tests.c, rename tests to test_check.c, rework test_speed	7 years ago

README.md

trezor-crypto

Heavily optimized cryptography algorithms for embedded devices.

These include:

AES/Rijndael encryption/decryption
Big Number (256 bit) Arithmetics
BIP32 Hierarchical Deterministic Wallets
BIP39 Mnemonic code
ECDSA signing/verifying (supports secp256k1 and nist256p1 curves, uses RFC6979 for deterministic signatures)
ECDSA public key derivation
Base32 (RFC4648 and custom alphabets)
Base58 address representation
Ed25519 signing/verifying (also SHA3 and Keccak variants)
ECDH using secp256k1, nist256p1 and Curve25519
HMAC-SHA256 and HMAC-SHA512
PBKDF2
RIPEMD-160
SHA1
SHA2-256/SHA2-512
SHA3/Keccak
BLAKE2s/BLAKE2b
Chacha20-Poly1305
unit tests (using Check - check.sf.net; in test_check.c)
tests against OpenSSL (in test_openssl.c)

Distibuted under MIT License.

Some parts of the library come from external sources:

AES: https://github.com/BrianGladman/aes
Base58: https://github.com/luke-jr/libbase58
BLAKE2s/BLAKE2b: https://github.com/BLAKE2/BLAKE2
RIPEMD-160: https://github.com/ARMmbed/mbedtls
SHA1/SHA2: http://www.aarongifford.com/computers/sha.html
SHA3: https://github.com/rhash/RHash
Curve25519: https://github.com/agl/curve25519-donna
Ed25519: https://github.com/floodyberry/ed25519-donna
Chacha20: https://github.com/wg/c20p1305
Poly1305: https://github.com/floodyberry/poly1305-donna